Question
A train of length ‘x’ m crosses a ‘x + 360’ m
long platform in 60 seconds. If the train crosses a tree in 18 seconds, then find the value of ‘x’.Solution
Speed of train = x/18 m/s So, (x + x + 360)/(x/18) = 60 2x + 360 = 10x/3 x = 270 So, the value of ‘x’ is 270 m.
Which method is most suitable for polygenic traits?
Khillar is primarily known as a breed for which purpose?
Arrange these soil particles as per their size (large to small)
(A) Clay
(B) Fine gravel
(C) Sand (course)
(D) Sand (fine)
“Economics is the study of the administration of scarce resources and the determinants of employment and income.” Definition of Economics was given ...
Plant’s ability to chemically inhibit the growth of other plants is called
Ammonium sulphate fertilizer is advisable for
Mating of Goat is-
Triple test cross is an extension of:
An instrument used to measure the height of tree, is portable and does not uses Pythagoras theorem
Which of the following is a micronutrient?
Relevant for Exams:
